... through drainage effects. Lötschberg dolomite inflow rate Reservoir Characterization exploration tunnel gotthard und schist tunnel massif Upstream Oil & Gas nappe vorerkundung und prognose der basistunnel Fault Zone structural geology Rotterdam Aar massif base tunnel...

... (dilating layer); 4. massif of soil whose grains do not undergo repackaging. Term massif means soil out of the failure zones which deformation is only elastic. On fig. 2a,b we have another example with the same strip placed into massive of the same soil. Let it be than on the depth h we have the same...

... of this unique tunneling project. Upstream Oil & Gas gotthard und schist tunnel exploration tunnel Aar massif base tunnel massif structural geology borehole inflow rate Fault Zone Reservoir Characterization Lötschberg vorerkundung und prognose der basistunnel sediment longitudinal...

... contraintes et deformations des massifs rocheux (contro1e des processus geomecaniques) Die Anwendung von geophysikalischen Methoden im Bohr1och zur Untersuchung des Spannungs-Dehnungszustands des Gebirges und zur Kontrolle von geomechanischen Vorgangen M.Y.Kurlenya & Y.N.Oparin The Institute of Mining...

... condition massif summerized compression deformation zone static load condition deformation Rock at Great Depth, Maury & Fourmaintraux (eds), © 1989 Balkema, Rotterdam. ISBN 9061919754 Hard rock deformation and failure under great depths and static load conditions Deformation et rupture des roches...

... comportement sou tenement MPa que pression moyenne cintre resultat soutenernent coulissement terme convergence diff long terme massif knowledge management rousset du soutenernent mesure valeur Rock at Great Depth, Maury & Fourmaintraux (eds), © 1989 Balkema, Rotterdam. ISBN...

...Rock at Great Depth, Maury & Fourmaintraux (eds), © 1989 Balkema, Rotterdam. ISBN 90 6191 9754 Comportement thermomecanique du sel broye utilise comme remblai dans un massif salifere Thermomechanical behaviour of crushed salt rock used as a backfill in a saltrock mass Thermomechanisches Verhalten...

...Analyse des deformations du massif de fondation d 'un batiment de reacteur Rock Mechanics and Power Plants, Romana (ed.) @ 1988 Salkema, Rotterdam. ISBN 90 6191 8278 P.J.Huergo Universite Libre de Bruxelles, Belgique J.e.Verbrugge Faculte des Sciences Agronomiques de l' Etat, Gembloux, Belgique...

... SUMMARY: The report covers three aspects of hard rock mass mechanics with respect to large caverns, namely: orientation of cavern axes applying to massif parameters; evaluation of cavern mechanical system and their supporting elements; cavern wall state monitoring by means of measurement...

... section transversale circulaire, qui tient compte du travail commun des revêtements avec le massif rocheux. Le revêtement des galeries et puits d''ensemble avec le massif ambiant est considere, dans le cas general, comme un systeme deformable à plusieurs couches. La methode permet le calcul d''un...

... SUMMARY: The laws are considered of the destruction process in time in vertical shafts which are sank in high—induced rock massifs. The initial design of a shaft of a circular section is changing into an ellipsoidal cavern. Besides the dimensions of a cross section of the cavern...

... ~lstem parameters under above men- oned circumstances. ~O·STRENGTH CHARACTERISTICS OF WEAK CK AND ORE MASSES It is known that rock (ore) masses fresent themselves a complex sys- ve~ which is conditioned by obser- v~ jointing. From the point of 8 ew of rock mechanics massif i~ructural heterogeneity...

...Proceedings of the International Symposium on Weak Rock / Tokyo /21-24 September 1981 Prediction of the stressed-strained state of expansive rock massifs upon wetting Z.G.TER-MARTIROSYAN & G.Ya.KARAPETOY KUibyshev Civil Engineering Institute, Moscow, USSR The quantitative description of the process...

... In the room and pilar method of rock salt exploatation it is necessary to investigate the rheological behaviour of massif on the frame of a room. We must make the measurements on the different profiles in a very large room. It must be done because the different deformations on different places...

..., preSented with isotache linies, in diffe- rent massif depths around circular openi- ngs are presented in the three different time periods; from 0 to 60 days, 60 to 180 days and for 180 to 1000 days. An i ..nltlal stage of stress around circu- lar opening in a rock salt is also prese- nted. ~ome other...

...Proceedings of the International Symposium on Weak Rock / Tokyo /21.24 September 1981 Conditions of changing of extra-hard rock into weak rock under the influence of tectonic stresses of massifs 1.A.TURCHANINOV, G.A.MARKOV & A.V.LOVCHIKOV USSR Academy of Sciences, Apatity Experimental...

... of an undisturbed semirock massif. The ring pillar or a ring concrete test plate are used only to transfer an applied force to the base. The determination of deformability of the rock at different stress states is done through an interpretation of the test data by proper solutions of three dimensional problems...

... massif fracture deformation schist 3 k I to 15 2.76 Cooly flinty 32 35 2.74 schist, INTRODUCTION Proceedings of the International Symposium on Weak Rock / Tokyo /21-24 September 1981 The model scale investigations of subsidence process near quarry A.B.FADEEV Leningrad Civil Engineering Institute...